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CVE-2016-1571 Details

Description

The paging_invlpg function in include/asm-x86/paging.h in Xen 3.3.x through 4.6.x, when using shadow mode paging or nested virtualization is enabled, allows local HVM guest users to cause a denial of service (host crash) via a non-canonical guest address in an INVVPID instruction, which triggers a hypervisor bug check.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.3 MEDIUMVector:CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://support.citrix.com/article/CTX205496	CVE	Third Party Advisory
http://www.debian.org/security/2016/dsa-3519	CVE
http://www.securitytracker.com/id/1034745	CVE	Third Party Advisory
http://xenbits.xen.org/xsa/advisory-168.html	CVE	Vendor Advisory
http://support.citrix.com/article/CTX205496	[email protected]	Third Party Advisory
http://www.debian.org/security/2016/dsa-3519	[email protected]
http://www.securitytracker.com/id/1034745	[email protected]	Third Party Advisory
http://xenbits.xen.org/xsa/advisory-168.html	[email protected]	Vendor Advisory

see all 8 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-17	DEPRECATED: Code	[email protected]

Affected Products

Product	Versions
citrix xenserver	<= 6.5
CPE cpe:2.3:a:citrix:xenserver::sp1::::::* Remediation No remediation found in references.
xen xen	3.3.0 3.3.1 3.3.2 3.4.0 3.4.1
CPE cpe:2.3:o:xen:xen:3.3.0:::::::* cpe:2.3:o:xen:xen:3.3.1:::::::* cpe:2.3:o:xen:xen:3.3.2:::::::* cpe:2.3:o:xen:xen:3.4.0:::::::* cpe:2.3:o:xen:xen:3.4.1:::::::* cpe:2.3:o:xen:xen:3.4.2:::::::* cpe:2.3:o:xen:xen:3.4.3:::::::* cpe:2.3:o:xen:xen:3.4.4:::::::* cpe:2.3:o:xen:xen:4.1.0:::::::* cpe:2.3:o:xen:xen:4.1.1:::::::* cpe:2.3:o:xen:xen:4.1.2:::::::* cpe:2.3:o:xen:xen:4.1.3:::::::* cpe:2.3:o:xen:xen:4.1.4:::::::* cpe:2.3:o:xen:xen:4.1.5:::::::* cpe:2.3:o:xen:xen:4.1.6:::::::* cpe:2.3:o:xen:xen:4.1.6.1:::::::* cpe:2.3:o:xen:xen:4.2.0:::::::* cpe:2.3:o:xen:xen:4.2.1:::::::* cpe:2.3:o:xen:xen:4.2.2:::::::* cpe:2.3:o:xen:xen:4.2.3:::::::* cpe:2.3:o:xen:xen:4.2.4:::::::* cpe:2.3:o:xen:xen:4.2.5:::::::* cpe:2.3:o:xen:xen:4.3.0:::::::* cpe:2.3:o:xen:xen:4.3.1:::::::* cpe:2.3:o:xen:xen:4.3.2:::::::* cpe:2.3:o:xen:xen:4.3.3:::::::* cpe:2.3:o:xen:xen:4.3.4:::::::* cpe:2.3:o:xen:xen:4.4.0:::::::* cpe:2.3:o:xen:xen:4.4.0:rc1:::::: cpe:2.3:o:xen:xen:4.4.1:::::::* cpe:2.3:o:xen:xen:4.4.2:::::::* cpe:2.3:o:xen:xen:4.4.3:::::::* cpe:2.3:o:xen:xen:4.5.0:::::::* cpe:2.3:o:xen:xen:4.5.1:::::::* cpe:2.3:o:xen:xen:4.5.2:::::::* cpe:2.3:o:xen:xen:4.6.0:::::::* Remediation No remediation found in references.

Change History

12 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 6, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 30, 2018	CPE Deprecation Remap	[email protected]
Oct 30, 2018	CPE Deprecation Remap	[email protected]
Dec 3, 2016	CVE Modified	[email protected]
Aug 31, 2016	Modified Analysis	[email protected]
Jun 7, 2016	CVE Modified	[email protected]
Jan 25, 2016	Modified Analysis	[email protected]
Jan 25, 2016	Initial Analysis	[email protected]
Jan 25, 2016	Initial Analysis	[email protected]